Best year time to visit Härtsback

General weather information about Härtsback

Average annual temperature is 5.1 °C

Absolute maximum temperature: 30.4 °C

Absolute minimum temperature: -17.3 °C

Number of sunny days: 153 days

Number of rainy days: 160 days

Number of snow days: 52 days

Look at detailed online map of Härtsback

* Weather data for Härtsback Finland is based on climate observations for 2026 year

Härtsback air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.85.64.315.020.027.023.630.422.313.25.94.9
Average daytime temperature (°C)-0.10.2-0.77.311.918.719.519.416.55.6-0.5-3.4
Average temperature (°C)-1.7-1.9-3.72.48.515.216.216.514.03.1-2.4-5.7
Average night temperature (°C)-3.3-4.3-7.6-2.34.610.712.713.311.50.7-4.8-8.3
Absolute minimum temperature (°C)-14.7-11.2-15.3-13.0-1.23.810.010.43.6-6.3-17.3-15.6

Härtsback monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.019.017.014.011.08.05.0
Daylight mean duration (h)6.18.811.814.917.919.918.916.013.09.96.95.1
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.33.45.910.413.515.412.79.06.75.00.90.5
Precipitation (mm)5631604037181101561076910932
Sunny days1013142316198410151011
Rainy days13597141123272015124
Snow days81080100001816

Best time to visit Härtsback:

The best time to visit Härtsback during the most sunny months:

  • April — 10.4(h)
  • May — 13.5(h)
  • June — 15.4(h)
  • July — 12.7(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Härtsback:

  • May — 17.9(h)
  • June — 19.9(h)
  • July — 18.9(h)
  • August — 16.0(h)

The largest precipitation sum in Härtsback is at

  • July — 110(mm)
  • August — 156(mm)
  • September — 107(mm)
  • November — 109(mm)